英语词汇“radial-velocity spectrometer, RVS”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	radial-velocity spectrometer, RVS
释义	radial-velocity spectrometer, RVS 视向速度仪；用两个晚型星光谱中共有吸收线系的整体相对位移量来测定它们之间相对视向速度的观测装置。
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